2282173 has 2 divisors, whose sum is σ = 2282174. Its totient is φ = 2282172.

The previous prime is 2282149. The next prime is 2282201. The reversal of 2282173 is 3712822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 85849 = 1482^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 2282173 - 2⁵ = 2282141 is a prime.

It is a d-powerful number, because it can be written as 2 + 2⁷ + 8⁷ + 2¹³ + 1 + 7⁶ + 3¹⁰ .

It is equal to p₁₆₈₃₀₇ and since 2282173 and 168307 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2282473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141086 + 1141087.

It is an arithmetic number, because the mean of its divisors is an integer number (1141087).

2^2282173 is an apocalyptic number.

It is an amenable number.

2282173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2282173 is an equidigital number, since it uses as much as digits as its factorization.

2282173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 2282173 is about 1510.6862678928. The cubic root of 2282173 is about 131.6586874048.

Adding to 2282173 its reverse (3712822), we get a palindrome (5994995).

It can be divided in two parts, 228 and 2173, that added together give a 4-th power (2401 = 7⁴).

The spelling of 2282173 in words is "two million, two hundred eighty-two thousand, one hundred seventy-three".